Results 101 to 110 of about 14,149 (242)

Efficacy of Fetal Ear Length as a Prenatal Marker of Chromosomal Anomalies: A Prospective, Multicenter Cohort Study in a Southern European Population

open access: yesJournal of Clinical Ultrasound, Volume 54, Issue 1, Page 88-98, January 2026.
Fetal ear length (FEL) correlates with gestational age and may help detect chromosomal anomalies. This study developed a nomogram for a Southern European population, showing high measurement reliability. While FEL ≤ 5th percentile increased anomaly risk, its moderate sensitivity and specificity limit clinical utility.
Elisabet Baldrich   +6 more
wiley   +1 more source

Use of Nasonia vitripennis to Evaluate Genomic Imprinting and Haplodiploid Inheritance [PDF]

open access: yes, 2013
During fertilization, male and female gametes fuse and a diploid organism is generated. However, in some cases, not all of the genes from a parental genome are expressed.
Fisher, Carolyn
core   +1 more source

Tongue Reduction for Pediatric Obstructive Sleep Apnea: A Systematic Review

open access: yesOTO Open, Volume 10, Issue 1, January-March 2026.
Abstract Objective Obstructive sleep apnea (OSA) is a prevalent pediatric disorder that, if untreated, can result in substantial developmental and health consequences. Tongue reduction procedures, such as midline posterior glossectomy (MPG), are increasingly used to address tongue base obstruction. This systematic review evaluates the effectiveness and
Adrian Williamson IV   +2 more
wiley   +1 more source

Syndromes and Disorders Associated with Omphalocele (I): Beckwith–Wiedemann Syndrome

open access: yesTaiwanese Journal of Obstetrics & Gynecology, 2007
Beckwith–Wiedemann syndrome (BWS, OMIM 130650) is characterized by macrosomia, macroglossia, visceromegaly, hemihypertrophy, abdominal wall defects, ear creases/pits, neonatal hypoglycemia, polyhydramnios, placentomegaly, placental mesenchymal dysplasia,
Chih-Ping Chen
doaj   +1 more source

Congenital tumors: imaging when life just begins [PDF]

open access: yes, 2011
Background The technical developments of imaging methods over the last 2 decades are changing our knowledge of perinatal oncology. Fetal ultrasound is usually the first imaging method used and thus constitutes the reference prenatal study ...
François Gudinchet   +3 more
core   +3 more sources

An Unusual Motor OFF in Parkinson's Disease

open access: yes
Movement Disorders Clinical Practice, Volume 13, Issue 4, Page 1085-1087, April 2026.
Shreyashi Jha, Mandar S. Jog
wiley   +1 more source

Breast Findings in Females With Beckwith–Wiedemann Syndrome

open access: yesPediatric Blood &Cancer, Volume 73, Issue 1, January 2026.
ABSTRACT Beckwith–Wiedemann syndrome (BWS) is an overgrowth condition caused by epigenetic defects on chromosome 11p15. Children with BWS have a predisposition to embryonal tumors such as Wilms tumor and hepatoblastoma. However, few reports of breast tumors in females with BWS have been published and the risk of malignancy and need for screening ...
Liron D. Grossmann   +5 more
wiley   +1 more source

Cytogenetic contribution to uniparental disomy (UPD) [PDF]

open access: yes, 2010
Uniparental disomy (UPD) is often considered as an event to be characterized exclusively by molecular genetic or epigenetic approaches. This review shows that at least one third of UPD cases emerge in connection with or due to a chromosomal rearrangement.
Thomas Liehr
core   +1 more source

Genome-wide methylation profiling of Beckwith-Wiedemann syndrome patients without molecular confirmation after routine diagnostics

open access: yesClinical Epigenetics, 2019
Beckwith-Wiedemann syndrome (BWS) is caused due to the disturbance of imprinted genes at chromosome 11p15. The molecular confirmation of this syndrome is possible in approximately 85% of the cases, whereas in the remaining 15% of the cases, the ...
I. Krzyzewska   +10 more
semanticscholar   +1 more source

Cortisol Secreting Adrenal Adenoma in a 5 Year Old Child [PDF]

open access: yes, 2011
Adrenal adenoma is a rare endocrinal tumor in children. It can present with features of Cushing's syndrome. We present a case report of five years old female child who came with morbid obesity and hypertension.
Narang, Gursharan Singh   +1 more
core  

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